Cardiovascular

LDL Cholesterol

The 'bad' cholesterol — a foundational cardiovascular risk marker tracked in nearly every lipid panel.

Optimal target< 100 mg/dL (high risk < 70 mg/dL)

What it measures

LDL-C estimates the total cholesterol mass carried inside low-density lipoprotein particles. It has been the standard cardiovascular risk marker for decades and remains the most commonly tested lipid value.

It measures cholesterol mass and is most informative when interpreted alongside HDL, triglycerides, and the total cholesterol-to-HDL ratio.

Why it matters

  • A foundational cardiovascular risk marker tracked in nearly every lipid panel.
  • Useful for monitoring response to diet, exercise, and statin therapy.
  • Most informative when interpreted alongside HDL, triglycerides, and hs-CRP.
  • Elevated LDL-C warrants further evaluation of your full lipid and inflammation profile.

What affects your levels

Saturated and trans fat intake
Dietary cholesterol and refined carbohydrates
Genetics (familial hypercholesterolemia)
Body composition and insulin resistance
Physical activity

How VitalDrop tracks it

  • Measured alongside HDL, triglycerides, and hs-CRP for a complete cardiovascular profile.
  • Monthly trends show whether lifestyle or therapy changes are moving LDL-C.
  • The total cholesterol-to-HDL ratio contextualizes your overall risk.

Related biomarkers

Frequently asked questions

Optimal LDL-C is generally below 100 mg/dL, with high-risk targets below 70 mg/dL for those with additional risk factors (family history, diabetes, prior events). The exact target is personal — VitalDrop emphasizes your trend over time and physician review rather than chasing a universal number.

References & sources

01.
2018 AHA/ACC Guideline on the Management of Blood Cholesterol. American Heart Association / Circulation, 2018.
02.
LDL Cholesterol and Cardiovascular Risk. Journal of the American College of Cardiology, 2020.
Medically reviewed by
DH
Reviewed by Dr. Hassan Nasser
Medical Director — www.detroitfacemd.com

Board-certified facial plastic & reconstructive surgeon; clinical reviewer for VitalDrop laboratory insights. Verified at www.detroitfacemd.com

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Medical disclaimer: This content is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. VitalDrop provides laboratory test results and educational insights for wellness tracking. Always consult a qualified healthcare provider regarding abnormal or concerning results. Results and AI-assisted summaries are not a medical diagnosis.